diff --git a/benchmarking/monitoring.yaml b/benchmarking/monitoring.yaml
index 935ab1a0b8..f815c7b22a 100644
--- a/benchmarking/monitoring.yaml
+++ b/benchmarking/monitoring.yaml
@@ -215,6 +215,12 @@ spec:
         app: prometheus
     spec:
       serviceAccountName: prometheus
+      # Allows scheduling on the ate.dev/benchmarking load-generator pool.
+      tolerations:
+      - key: ate.dev/benchmarking
+        operator: Equal
+        value: "true"
+        effect: NoSchedule
       containers:
       - name: prometheus
         image: prom/prometheus:v2.45.0